Deterministic KeePass KDBX v3.1/v4.1 magic (0x9AA2D903, 0xB54BFB67) & unencrypted outer VariantDictionary TLV parser + ChaCha20/AES-256 cipher-UUID & Argon2 parameter verifier + HMAC-SHA256 block-stream truncation detector engine (.kdbx) built for KeePassXC, Strongbox iOS, KeePassDX, Syncthing / Nextcloud — zero-upload ephemeral Wasm RAM execution.
Running ephemeral Wasm verification…